react antd Warning: must set key for children
實例中，location 有多是一個‘’，''.split() 將輸出[""]，是個含有空字符串的數組，而[]是個什麼都沒有的數組，二者不一樣。
code:
change initialValue from :
initialValue: location.split(',') || []
to:
initialValue: location === '' ? [] : location.split(',')數組
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相關文章
- 1. must set key for ＜rc-animate＞ children問題
- 2. Antd Select組件結合使用出現must set key for children問題
- 3. react+antd form 警告Warning: [antd: Form.Item] `children` is array of render props cannot have `name`.
- 4. 【jeecg-boot+Antd】Warning: table should have a unique `key` prop, or set `rowKey`
- 5. react antd index.js:1375 Warning: You cannot set a form field before rendering a field associated
- 6. [Vue warn]: children must be keyed:
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- 8. React - 修改children(上)
- 9. 【bug記錄】children must be keyed
- 10. React--key值詳解